79247113 has 16 divisors (see below), whose sum is σ = 88922880. Its totient is φ = 70012800.

The previous prime is 79247099. The next prime is 79247117. The reversal of 79247113 is 31174297.

It is not a de Polignac number, because 79247113 - 2¹⁷ = 79116041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79247117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59056 + ... + 60382.

It is an arithmetic number, because the mean of its divisors is an integer number (5557680).

Almost surely, 2^79247113 is an apocalyptic number.

It is an amenable number.

79247113 is a deficient number, since it is larger than the sum of its proper divisors (9675767).

79247113 is a wasteful number, since it uses less digits than its factorization.

79247113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488.

The product of its digits is 10584, while the sum is 34.

The square root of 79247113 is about 8902.0847558311. The cubic root of 79247113 is about 429.5309704665.

The spelling of 79247113 in words is "seventy-nine million, two hundred forty-seven thousand, one hundred thirteen".